ABB XT1NU3015AFF000XXX — Molded Case Circuit Breaker

Part number	XT1NU3015AFF000XXX
Brand	ABB
Category	Circuit Breaker
Description	Molded Case Circuit Breaker
Manufacturer	ABB
Product Type	Molded Case Circuit Breaker
Product Line	Tmax XT Series
Part Number	XT1NU3015AFF000XXX
UPC	8015644785017
Frame Size	XT1N 125
Rated Current (In)	125 A
Rated Voltage (IEC)	690 V AC
Rated Voltage (UL)	600Y/347 V AC
Number of Poles	3 Poles
Trip Unit Type	Thermal Magnetic Fixed (TMF)
Rated Short-Circuit Breaking Capacity (Icu, IEC)	25 kA at 415 V AC
Rated Short-Circuit Breaking Capacity (Icu, UL)	18 kA at 480 V AC
Rated Service Short-Circuit Capacity (Ics, IEC)	100% of Icu
Rated Frequency	50/60 Hz
Interrupting Rating (UL/CSA)	15–500 A range
Terminal Type	Front Flat Terminals

The XT1NU3015AFF000XXX from ABB is a molded case circuit breaker tailored for robust electrical protection. It is designed for three-phase applications and has a rated current of 125 A, accommodating voltages up to 690 V AC (IEC) and 600Y/347 V AC (UL).

Also written as

8015644785017

Compatibility data for this part number is being verified. Send an RFQ with your equipment model and serial — our suppliers confirm fitment before quoting.

Data compiled from 1 verified source. Last reviewed 2026-08-16.